TJNE (688813.SH), produces copper foil equipment, seals, offering global lithium
Founded in 2000 and listed on STAR Market (688813.SH), TJNE is a state-owned high-tech enterprise supported by Northwest Institute for Nonferrous Metal Research. We focus on three core businesses: full-set electrolytic copper foil equipment, functional titanium electrodes and metal-glass hermetic sealing parts. Our ultra-thin copper foil production lines break foreign monopoly, providing one-stop EPC solutions for lithium battery and PCB manufacturers globally. With over 200 patents and national R&D centers, TJNE delivers customized equipment and electrochemical materials to clients in Asia, Europe and America. Committed to domestic substitution and low-carbon development, we aim to be a global leader in electrochemical new energy equipment and materials.
Trade-fair listing
Electromechanics / System peripherals > Casing technology > Special housings > Specialized component enclosures [crosswalk: Electromechanics / System peripherals > Casing technology]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Electromechanics / System peripherals > Casing technology > Thermal management > Passive components > Insulating elements, special [crosswalk: Electromechanics / System peripherals > Casing technology > Thermal management]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Electromechanics / System peripherals > Connectors > Accessories for connectors > Metal housings for connectors [crosswalk: Electromechanics / System peripherals > Connectors]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
PCBs and other circuit carriers > Ceramic PCBs > LTCC (Low-temperature Co-fired Ceramic) [crosswalk: PCBs and other circuit carriers > Ceramic PCBs]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
No. 15, Xijin Rd., Jingwei Ind. Park, Economic and Technological Development Zone, 710021 Xi'an, Shaanxi, China
Shaanxi, China
Trade-fair listing
China
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
| Capability | Documented scope | Supporting source |
|---|---|---|
| PCB fabrication | Listed capability; detailed scope not provided. | Source & evidenceTrade-fair listing |
Trade-fair listing
Automotive (AE) [crosswalk: Automotive (AE)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Consumer electronics (CO) [crosswalk: Consumer electronics (CO)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Every claim keeps its source. Company-reported information and independent verification are labelled separately.
Trade-fair listing
Electromechanics / System peripherals > Casing technology > Special housings > Specialized component enclosures [crosswalk: Electromechanics / System peripherals > Casing technology]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Electromechanics / System peripherals > Casing technology > Thermal management > Passive components > Insulating elements, special [crosswalk: Electromechanics / System peripherals > Casing technology > Thermal management]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Electromechanics / System peripherals > Connectors > Accessories for connectors > Metal housings for connectors [crosswalk: Electromechanics / System peripherals > Connectors]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
PCBs and other circuit carriers > Ceramic PCBs > LTCC (Low-temperature Co-fired Ceramic) [crosswalk: PCBs and other circuit carriers > Ceramic PCBs]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
PCBs and other circuit carriers > Ceramic PCBs > LTCC (Low-temperature Co-fired Ceramic) [crosswalk: PCBs and other circuit carriers > Ceramic PCBs]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Automotive (AE) [crosswalk: Automotive (AE)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
Consumer electronics (CO) [crosswalk: Consumer electronics (CO)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
China
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026
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electronica 2026 exhibitor directory · 26 Sept 2026
electronica 2026 exhibitor directory · 26 Sept 2026
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